🎨 Undirected Graph Visualizer - JavaFX

📌 Project Overview

This project is a Graph Visualizer built with JavaFX.

• It reads an undirected graph from a graph.txt file.
• Uses a force-directed algorithm to position nodes dynamically.
• Displays nodes as circles with numbers.
• Draws edges in random colors for better visualization.

🚀 How to Run

1. Clone the repository:

   git clone https://github.com/user/graph-visualiser.git
   cd graph-visualiser

2. Run the application:

   mvn clean compile exec:java

📂 Graph File Format (graph.txt)

The input file describes an undirected graph:

• First line → Number of nodes.
• Each following line → Edge u v, where u and v are connected nodes.

🔹 Example (graph.txt)

20
0 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 0
0 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 10
3 17
6 12
8 14
5 11
1 15
7 19

🛠️ Technologies Used

• Java 21
• JavaFX 21 (for visualization)
• Maven (dependency management)
• Force-Directed Algorithm for node positioning

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🚀 Example Visualization